64694395 is an odd 8-digits composite number following 64694394
and preceding 64694396 . In scientific notation, it is written as 6.4694395 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 51755512 positive integers (up to 64694395) that are relatively prime to 64694395.
64694395 has 4 divisors, whose sum is 77633280
The reverse of 64694395 is 59349646
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-four million six hundred ninety-four thousand three hundred ninety-five
Scientific notation
6.4694395 × 10^7
Engineering notation
6.4694395 × 10^6
Prime Factorization
5 × 12938879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64694395
Product of the distinct prime numbers
The prime factorization of 64694395 is 5 × 12938879.
Since it has a total of 2 prime factors.
1 , 8 , 8 , 66 , 467 , 349 , 7720 , 4462 , 729 , 74148 , 161212 , 704131 , 2789596 , 8725891 , 24339203 , 62971797 , 853535359 , 266983620 , 6697365859 , 6607210645
n×2
129388790
n×3
194083185
n×4
258777580
n×5
323471975
n÷2
32347197.5
n÷3
21564798.333333
n÷3
16173598.75
n÷5
12938879
n2
4185364744416025
n3
2.7076963999432E+23
n4
1.7517278043801E+31
n5
1.1332697050905E+39
2 √n
8043.282601028
3 √n
401.44145552524
4 √n
89.684349811035
5 √n
36.489955284261
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64694394
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64694395 can be divided by 4 positive divisors.
The sum of these divisors (counting 64694395) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110110010100001111011
3
Ternary
11111201211000201
4
Quaternary
3312302201323
5
Quinary
113030210040
6
Senary
10230343031
8
Octal
366624173
10
Decimal
64694395
12
Duodecimal
197baa77
16
Hexadecimal
3db287b
20
Vigesimal
1046fjf
36
Base36
12imij
md5
36c2c3d8f1c56ee2509dc893a8135689
sha1
ccb88455ed3b9d9c8f3e14e36be89341599613f1
sha256
c1bf557d25b71665ccee7fb6a96702668ac2be0f9fccc065aebe68428639222a
sha512
fe6f877cb8de109bef6248331728dabc0e9874595dd1d30417d1dfca386791213575a1879f63a4c289a788f21bcb1c8d35ae2468de19c98d43f02a67363cec7b
ripemd-160
3cc070c87071b31b0db45dbb092c95f4ef0f61a1
Diameter
129388790
Circumference
406486872.12087
Area
1.3148711133651E+16
Volume
1.1341972157618E+24
Surface area
5.2594844534604E+16
Circumference
406486872.12087
Perimeter
258777580
Area
4185364744416025
Diagonal
91491690.818522
Surface area
25112188466496150
Volume
2.7076963999432E+23
Space diagonal
112053979.10493
Perimeter
194083185
Area
1.812316096384E+15
Altitude
56026989.552465
Surface area
1.812316096384E+15
Volume
3.1910508096571E+22
Height
30497230.272841